Home / 7,059,357.87-10,589,083.50-1,942,328.37

Finding the Fourth Proportional to 7,059,357.87, 10,589,083.50 and 1,942,328.37

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Solution

The fourth proportional to 7,059,357.87, 10,589,083.50 and 1,942,328.37 is: 2,913,505.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,059,357.87 : 10,589,083.50 = 1,942,328.37 : x
  2. Step 2: Convert to fraction form
    7,059,357.87/10,589,083.50 = 1,942,328.37/x
  3. Step 3: Cross multiply
    7,059,357.87x = 10,589,083.50 × 1,942,328.37
  4. Step 4: Simplify right side
    7,059,357.87x = 20,567,477,306,096.12
  5. Step 5: Solve for x
    x = 20,567,477,306,096.12/7,059,357.87
  6. Step 6: Final answer
    x = 2,913,505.41

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.